{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing standard", "enabling technology", "concept or principle", "material", "process parameter", "engineering feature"], "input": "Many of the commercially successful AM applications relate to internal transport of media through the AM product ."}
{"manufacturing standard": [], "enabling technology": [], "concept or principle": [], "material": [], "process parameter": [], "engineering feature": []}